Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3HDC callsign genealogy
Currently held by COLTON, STEVEN A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KC3HDC's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC3HDC.
- COLTON, STEVEN ADEgranted 2026-08-04